TNPSC Thervupettagam

Antihyper Hydrogen-4

September 2 , 2024 15 hrs 0 min 23 0
  • Antihyperhydrogen-4, Heaviest Antimatter Hypernucleus Ever, was discovered recently.
  • It contains 1 antiproton, 2 antineutrons, 1 anti-Lambda hyperon.
  • This antihyperhydrogen-4 decays when it is only a few centimetres away when it is trapped by an anti-Lambda hyperon.
  • The newly discovered antihyperhydrogen-4 was produced at the Relativistic Heavy Ion Collider (RHIC) in the United States.
  • Antiparticle is a subatomic particle that has the same mass as another particle and equal but opposite values of some other properties.

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